baber/WOPTO huggingface dataset:
Patent JP-2001063069-A (JP)
Title: Printing apparatus for ink jet printer
Inventor: BERNDTSSON ANDERS
IPC: B41J2/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain individual nozzle orifices high in accuracy and good in reproducibility suitable for a printing apparatus for an ink jet printer, especially, a printing apparatus operated by a continuous ink jet method. SOLUTION: Electric conductive ink 11 is formed as jet streams 12 under pressure and/or passed through a large number of individual jet orifices to be formed as liquid drops and guided to the vicinity of individual electrodes 15 having potential opposite to that of ink to pass. In this printing apparatus, at least one substantially planar plate 6 comprising an electric non-conductive material or semiconductor, for example, silicon has a large number of individual passages corresponding to respective ink jet streams or ink drops 13 to permit them to pass in an opposite direction. This plate can be provided as a nozzle plate and a plate separately provided as a charge plate is fixed at the position under the nozzle plate.
Patent JP-2002056702-A (JP)
Title: Light emitting tube
Inventor: RI KINKI
IPC: F21Y101/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting tube by a combination of ray covered with a transparent cover and elastic branch wire. SOLUTION: In the light emitting tube 2, a transparent tube is inserted in the center, and the tube is covered by the transparent cover 21. As for the inside of the tube, several light ray tubes 31, 32, 33 are installed and an elastic branch line 4 is equipped at the center. The branch line 4 is separated from the ray tubes 31, 32, 33 by protecting tubes. Minute holes 411, 412 are opened in the ray tubes 31, 32, 33.
Patent JP-2002044868-A (JP)
Title: Energy supplying system
Inventor: TOGO SATOSHI
IPC: G06Q50/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an energy supplying system which can reduce risk of occurrence of compensation fee by an energy supplier, risk of impossibility of supplying and energy cost for customers. SOLUTION: A control center 8 obtains rate of gas flow per a hour from a requester for connecting and supplying 5 as a manufacturer of gas and customers 6 as a consignee by meters 3-1, 3-2 with communication devices through a communication means. If the rate of gas flow changes, the control center 8 operates valves 7-1, 7-2, stores or fills excess gas to storing means for gas 4-1, 4-2, purchases excess gas from the requester 5 and resells.
Patent JP-2002043694-A (JP)
Title: Semiconductor light device
Inventor: SHIMOYAMA KENJI
IPC: H01S5/223
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light device which is highly reliable especially during high outputting. SOLUTION: This semiconductor light device is provided with a substrate and a compound semiconductor layer formed thereon. The compound semiconductor layer includes a first conductivity type clad layer formed on the substrate, an active layer formed on the first conductivity type clad layer, a second conductivity type first clad layer formed on the active layer, a current block layer having a striped opening that are formed on the second conductivity type first clad layer, and a second conductivity type second clad layer formed inside the opening and at least in a part on the current block layer on both sides of the opening. The number of failures existing on the compound semiconductor layer is 30 per centimeter or less in an area just on the striped opening.
Patent JP-2001131675-A (JP)
Title: Wear resistant and corrosion resistant alloy
Inventor: SATO AKIHIRO
IPC: C22C30/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To produce a wear resistant and corrosion resistant alloy for depositing a wear resistant and corrosion resistant film on a part requiring wear resistance and corrosion resistance in a thrust bearing or the like in which the build-up weld zone of the alloy can be surface-finished by cutting. SOLUTION: This wear resistant and corrosion resistant alloy contains Co, Cr, Mo and Ni as the main components, and the weight ratio of each component is in the ranges of, by weight, 17 to 18% Cr, 28 to 32% Mo and 46 to 48.5% Co+Ni. The wear resistant and corrosion resistant alloy has Vickers hardness (540 to 680 Hv) capable of cutting without damaging its wear resistance and corrosion resistance.
Patent JP-2002036886-A (JP)
Title: Structure for mounting weather strip for automobile
Inventor: OTA YUKI
IPC: B60R13/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the lifting of a weather strip produced at a corner part of a door frame by the repetition of opening and closing an automobile door. SOLUTION: The interior-side half part in the vehicular width direction on the bottom surface of an L-shaped die-molded corner part 5C of the weather strip 5 is formed into a recessed surface, and an L-shaped stiffening member 7 is fitted to it. The stiffening member 7 is provided with claw parts 73a and 73b respectively projecting from its horizontal-side and vertical-side edges and provided with a projecting part 72 projecting upward, and the projecting part 72 is inserted into a core punched hole 56 of the die-molded corner part 5C in the fitting. The die-molded corner part 5C and the claw parts 73a and 73b of the stiffening member 7 are mounted by engaging with a retainer 3 of the corner part of the door frame 2, and holder cut-out parts 33a and 33b on both sides of the corner bending center of the retainer 3, respectively.
Patent JP-2002034693-A (JP)
Title: Table for easel
Inventor: OGIWARA SABURO
IPC: A47B13/08
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a table for easel which can be attached to an easel available on the market. SOLUTION: A pair of L-shaped cuts each of which consists of a vertical cut 11a and a horizontal cut 11b with the horizontal cuts 11b made symmetrically in a manner each of them faces outward are formed on a back end. A table 10 is kept horizontally by putting both front legs 2a, 2b of an easel 1 in the vertical cuts 11a respectively, putting down the table 10, and fitting the both front legs 2a, 2b into the horizontal cuts 11b, and the table 10 held horizontally is used as a table for easel.
Patent JP-2002046039-A (JP)
Title: Electric actuator
Inventor: SATO TOSHIO
IPC: B23Q5/34
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To make thrust act on a work in the stop state as well as to prevent step-out of a stepping motor on the work conveying end, in an electric actuator taking the stepping motor as a driving source. SOLUTION: A nut member 5 to be moved back and forth by rotating a feed screw 4 by a stepping motor 28 and a conveying table 7 for conveying a work W are elastically connected to each other by a spring means 24 in conveying of the work, an overrun of the nut member 4 is made possible by flexure of the spring means 24 after the conveying table 7 reaches the conveying end for the work, the stepping motor 28 is over-rotated, and thrust for pressing the work against a subject is obtained.
Patent JP-2002045090-A (JP)
Title: Method for producing rod body
Inventor: YAMANAKA SHINICHIRO
IPC: A01K87/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a rod body capable of producing a smooth bend without forming an unnecessarily large bend at the transition point of a taper. SOLUTION: This method comprises a step of winding first fiber-reinforced resin materials 101 and 102 obtained by paralleling reinforcing fibers in one direction and impregnating a synthetic resin thereinto, on a core material 100 having a first taper part Y having diameters made smaller at the tip side, and a second taper part X having a taper larger than that of the first taper part Y, and a step of winding a second fiber-reinforced resin material 103 obtained by paralleling the reinforcing fibers in the oblique direction to the axis direction of the core material 100 and impregnating the synthetic resin thereinto, on the outer periphery only of the first taper part Y of the core material 100.
Patent JP-2002049244-A (JP)
Title: Transfer device
Inventor: SAITO YOSUKE
IPC: G03G15/14
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally a position is not secured accurately, when alignment is carried out by directly abutting both parts due to the other part which does not abut according to constitution of an aligning member or precision of individual parts when there are a multiple number of parts to be aligned for 1 unit in a corotron transfer method and separation method. SOLUTION: In the device, grounding and free movement in the vertical directions are made possible by a tension-applying members, provided on both ends of a transfer device and a separating member and both ends are abutted to an aligning member provided on a body side, when the transfer device is loaded.
Patent JP-2002048145-A (JP)
Title: Anti-electrolytic corrosion rolling bearing
Inventor: ITO HIDEJI
IPC: F16C33/62
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an anti-electrolytic corrosion rolling bearing which has less manufacturing process, is simpler in manufacture and can attain cost reduction, while maintaining adhesiveness of an insulator layer to a bearing ring and anti-stripping ability of the insulator layer upon forced fitting. SOLUTION: A covering layer 5 of two-layers structure comprising an insulator layer 6 of ceramics and a metallic layer 7 covering the insulator layer 6 is applied to planes a to c of an outer ring 2 to which a housing is attached. The planes a to c of the outer ring 2 provided with the insulator layer 6 is to be a surface treated for improved adhesiveness such as a surface processed with surface roughening. The thickness of the insulator layer 6 is set at 0.15 mm to 0.45 mm.
Patent JP-2002058168-A (JP)
Title: Wall-mount charger
Inventor: MORIMOTO JUNICHI
IPC: H04M1/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a charger that enables selection of the direction of a telephone set placed with it front facing front or rear. SOLUTION: The wall-mount charger is provided in the upper and lower cabinets 21 and 22 thereof mountable on a wall 3 with a recess 21a and is designed to charge the telephone set 1 placed in the recess 21a. In a first state, the upper and lower cabinets 21 and 22 are mounted directly on the wall face 3, and the telephone set 1 is placed in the recess 21a with the front face A facing front. In a second state, the upper and lower cabinets 21 and 22 are mounted on the wall 3 with a holder 5 set in between and the telephone set 1 is placed in the recess 21a with the rear face facing front.
Patent JP-2002058253-A (JP)
Title: Inverter device
Inventor: YOSHIOKA TORU
IPC: H02M7/48
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To enable a reduction of a common mode noise even when a radio receiver or the like is connected as a load by filtering the same phase components even in the case that a phase of an output terminal voltage Vα and a phase of the voltage Vβof an inverter have the same phase components. SOLUTION: An inverter device comprises a filter circuit for removing a PWM carrier component at an output stage of a switching element group. In this device, the filter circuit has a choke coil, a capacitor and one or a plurality of same phase component filtering capacitors provided between at least one of load side terminals and at least one of DC power source circuits.
Patent JP-2002056491-A (JP)
Title: Road monitor device
Inventor: SATO NOBUHITO
IPC: G08G1/04
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To detect traffic quantity with high reliability and stable accuracy. SOLUTION: An image processing device 100 detects a vehicle based on a moving image photographed by a photographing device 10. Whether a weather state when photographing the image to be a basis of the detection is suitable for the photographing or not is decided based on information from a weather observing device 30. When the weather state is not suitable for the photographing, detected information on the vehicle is only stored corresponding to weather decision information of the weather observing device 30 and is not used for the decision of traffic quantity.  Even when the weather state is suitable for the photographing, the detected information on the vehicle is used for the detection of various kinds of traffic quantity only when the vehicle detected by the image processing device 100 is detected by a coil type vehicle detecting device 40 and sensor type vehicle detecting devices 51, 52 and 53. The detected result is outputted to a host device 200.
Patent JP-2002064511-A (JP)
Title: Data communication system, electronic device and method for controlling them
Inventor: YAGI MASAYA
IPC: G06F13/14
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system in which interruption of data communication is prevented when a bus reset due to disconnection of electronic devices connected to a data communication bus is detected and to provide the electronic devices and a control method for them. SOLUTION: In the data communication system where electronic devices interconnected via the data communication bus make data communication, when disconnection of a connected electronic device is detected (Yes in S502), before bus reset due to the disconnection is made, a status signal denoting the detection of the disconnection is transferred in a broadcast way (S503). Then a pseudo bus reset mode where no ID is set is started (S504).
Patent JP-2002064090-A (JP)
Title: Film formation treating equipment
Inventor: SHIMODA KYOJI
IPC: H01L21/31
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide film formation treating equipment which can make effective ozone having oxidation effect come into contact effectively with a film formation region of a substrate, and realize miniaturization and cost reduction of equipment. SOLUTION: This film formation treating equipment is provided with a gas supplying means 1 for supplying material gas for film formation containing at least ozone, a heating means 2, a mounting base 3 for mounting and heating a substrate W, and one or more nozzles 4 for jetting the material gas G for film formation against the substrate W mounted on the base 3. The material gas G jetted from the nozzles 4 comes into contact with the whole part of a region Wa of the substrate W which part is necessary for film formation, before a prescribed time passes from the jetting time of gas.
Patent JP-2002072283-A (JP)
Title: Camera
Inventor: YAMAGUCHI MOTOYUKI
IPC: G03B7/16
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To perform photographing under an optimum exposure condition or light-controlling condition in accordance with subject position by estimating the subject position in the case of attaching a non-autofocusing lens or in the case of manually operating an autofocusing lens in an autofocusing single lens reflex camera having a multi-point range finding function, a multi-division photometric function and a multi-division light-controlling function. SOLUTION: The subject position is estimated by adding the focal distance information of a lens 200, the magnification of an image and subject distance information to defocusing information from a range-finding unit 140 having a plurality of range-finding areas, and weighting is performed for the output of each area of a photometric unit 180 or a light-controlling sensor 150 having a plurality of photometric areas or light-controlling areas on the basis of an estimation result so that stationary light photographing or flashing photographing is performed under the optimum exposure condition.
Patent JP-2002061344-A (JP)
Title: Waterproof structure for roof floor face or the like, and waterproofing work undertaking method
Inventor: TAZOE MASAMOTO
IPC: E04D11/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure for a roof floor face or the like and a waterproofing work undertaking method bringing about high waterproofing and heat insulating effect while saving labor for the work by adopting a simple unit construction method in a combined construction method combining an FRP material and a heat insulating material. SOLUTION: A waterproof plate 4 formed in thin plate shape by molding a composite material (FRP) with glass fiber mixed in polyester resin is stuck to the surface of a heat insulating material 2 slightly larger than the waterproof plate 4 and formed of foam resin of rectangular shape with a specified thickness, and a bonding margin 5 is provided all around the waterproof plate 4 to form a waterproofing unit 1. A plurality of waterproofing units 1 are laid in parallel and stuck onto the backing surface of the roof floor face or the like. After sticking protective tapes 8 to the bonding margins 5, 5 on the adjacent surfaces of the respective waterproofing units 1, a waterproof resin liquid 6 is applied to waterproof the backing surface.
Patent JP-2002060955-A (JP)
Title: Vacuum treating system
Inventor: IWAMI MUNENORI
IPC: C23C16/52
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treating system by which film thickness can be controlled with high precision. SOLUTION: In this vacuum treating system, a gaseous starting material is introduced into a treating chamber 1 formed in a vacuum vessel 2, the gaseous starting material is brought into contact with the surface of the heated object W to be treated to decompose the gaseous starting material, by which a thin film is deposited on the surface of the object W to be treated. The system has an electromagnetic wave detecting means 5 for detecting electromagnetic waves generated from the surface of the object W to be treated in the process of film deposition treatment. The system has a film thickness controlling means 10 for judging whether or not the thickness of the thin film deposited on the surface of the object W to be treated has reached the prescribed one based on the intensity of the electromagnetic wares detected by the electromagnetic wave detecting means 5.
Patent JP-2002066124-A (JP)
Title: Heavy load moving device for game machine
Inventor: HANATSUKA AKIRA
IPC: A63F9/30
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a heavy load moving device for game machine, which has no problem of insufficient contact length of a cord against a pulley and no fear of a cord to come off from a pulley. SOLUTION: In a conventional heavy load moving device for a game machine, which uses pulleys and cords in a mechanism to linearly move a heavy load, the force transmitted form a motor to drive a pulley to move a heavy load is proportional to the friction force between the pulley and the cord. because the contact length between the pulley and the cord is a half of the circumference of the pulley in one round causing insufficient. When excess force is applied on the heavy load, the pulley cannot follow the rotation to extend a spring put in between the heavy load and the cord causing fear of the cord to come off from the pulley. The width of the cord groove of the pulley is made two times as large as the diameter of the cord and the cord in wound over one round in this heavy load moving device.  A mechanism to generate a slip in between the pulley and the output shaft of a drive device when a torque difference over a prescribed value between the pulley and the output shaft is equipped in the heavy load moving device.
Patent JP-2001080530-A (JP)
Title: Steering system for vehicle
Inventor: HEINZ-DIETER HAITSUAA
IPC: B62D6/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate mechanical coupling between a steering wheel and a steering link of a vehicle. SOLUTION: This steering system includes a steering link, and two positioners 16 capable of positioning the steering link at the same time. Each of the positioners 16 includes an electronic control circuit 26, a servo motor 18, and a position sensor 24 for detecting a position of the servo motor 18.
Patent JP-2001121792-A (JP)
Title: Method and article for determining invisible ink printing quality
Inventor: NELSON DAVID J
IPC: G06K19/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and simple method enabling a user to determine the quality of an invisible ink print and an article therefor. SOLUTION: A test target has a test printing medium having a plurality of invisible codes printed under the test of test data by a printer and is used for performing the test of the printing quality of the printer for printing invisible codes caught and decoded by a reader on the surface of the test printing medium in defined spacial order by invisible ink. The printing quality of the printer is determined by the capacity of a reader capable of reading and decoding at least one specific code among a plurality of the invisible codes.
Patent JP-2002073341-A (JP)
Title: Dsp program download system
Inventor: OGURA YOSHIFUMI
IPC: G06F9/445
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a DSP program download method which can be made faster by reducing time required in downloading a program to plural DSPs. SOLUTION: When power is applied, the CPU 1 writes the DSP program stored in advance in the memory 2 to the dual port memory 3 for a program storage after its initialization process. When the power is applied, the DSPs 5-7 become the program transfer standby status and output a DMA transfer request to the DMA controller (DMAC) 4. CPU 1 writes the DSP program to dual port memory 3 for the program storage and sets the DMA start address, the number of DMA transfer bytes and the DMA transfer permission to DMAC 4. DMAC 4 executes the DMA operation to DSPs 5-7 based on a set address and the number of bytes to be transferred and outputs the DMA transfer completion signal to CPU 1 after the DMA operation is completed. When the program transfer is completed, DSPs 5-7 output the download completion notice interrupting to CPU 1.
Patent JP-2002069703-A (JP)
Title: Tights
Inventor: MISAKI YOKO
IPC: D04B1/26
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a tights having improved in warmth retention and color development each of which is regarded as a defect of the conventional tights formed of filaments such as of nylon, and polyurethane, and an easy-care property, and also improved in pill resistance regarded as a defect of acrylic fibers. SOLUTION: The tights comprises non-stretch fibrous yarns containing 41-100 wt.% of acrylic staple fibers having a single fiber fineness of 0.3-3.3 dtex, and stretch fibrous yarns such as polyurethane elastic fibers; wherein the constituent proportions, at the leg part, of the non-stretch fibrous yarns and the stretch fibrous yarns are 65-99 wt.% and 35-1 wt.% respectively.
Patent JP-2002076501-A (JP)
Title: Production method for optical semiconductor module
Inventor: TATO NOBUYOSHI
IPC: G02B6/42
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a production method for optical semiconductor module with which the thermal resistance of a soldering part between an electronic cooling element and an optical semiconductor device is reduced, and heat conduction is improved by preventing a low temperature solder provided on the top of the electronic cooling element from being oxidized when bonding the electronic cooling element on an optical semiconductor container. SOLUTION: When bonding an electronic cooling element 10 on a bottom plate 2 of the optical semiconductor container, the element is soldered in a hydrogen atmosphere. The electronic cooling element 10 is provided with a PbSn solder 14 on the surface of a ceramics substrate on the side to be bonded to the bottom plate 2, and a BiSn solder 13 of a lower melting point than that of the PbSn solder 14 is previously applied to the surface of the ceramics substrate on the opposite side to package the optical semiconductor device.